Classification ofProteins database (SCOP) Both classification schemes are based on a hierarchy of fold types. At the top level are all alpha proteins (domains
variation in these cell types depending on the specific surface proteins they possess. An extensive listingof human cell types was published by Vickaryous
presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (RBCs). These antigens may be proteins, carbohydrates
is a listof notable proteins that are produced from recombinant DNA, using biomolecular engineering. In many cases, recombinant human proteins have replaced